package demo1;

public class demo2 {
    public static void main(String[] args) {

       int sum = test(13,21);
        System.out.println(sum);
        test111 a = new test111("测试");
        a.setName("11111");
        System.out.println(a.getName());

        System.out.println("你好");
    }
    public static int test(int num1, int num2) {
      //  int num1=10;
      //  int num2=20;
        int sum = num1 + num2;
      //  System.out.println(num1+num2);
        return sum;

    }
}
